64787130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{2801}}^1$

素因数の和:3071

約数の個数: 48

約数和(自身を含む): 169162344

約数和(自身を除く): 104375214

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 257, 514, 771, 1285, 1542, 2313, 2570, 2801, 3855, 4626, 5602, 7710, 8403, 11565, 14005, 16806, 23130, 25209, 28010, 42015, 50418, 84030, 126045, 252090, 719857, 1439714, 2159571, 3599285, 4319142, 6478713, 7198570, 10797855, 12957426, 21595710, 32393565, 64787130]

約数ペア:

[(1, 64787130), (2, 32393565), (3, 21595710), (5, 12957426), (6, 10797855), (9, 7198570), (10, 6478713), (15, 4319142), (18, 3599285), (30, 2159571), (45, 1439714), (90, 719857), (257, 252090), (514, 126045), (771, 84030), (1285, 50418), (1542, 42015), (2313, 28010), (2570, 25209), (2801, 23130), (3855, 16806), (4626, 14005), (5602, 11565), (7710, 8403)]